cepett mas mba makasih
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cepett mas mba makasih
1 Jawaban
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1. Jawaban rakheed
1a . -5,-2
1b . un= u1 + 4 (n-1)
1c. U20 = -5 + 4 x 19 = -5 + 78 = 73
2a. 13 = 2b
28 = 5b
3b = 15 , b = 5 , u1 = 3
2b. un = u1 + 5 (n-1)
2c. u24 = 3 + 5 x 23 = 118
3. 245